/*
 * Copyright 2013 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cola.machine.game.myblocks.world.chunks;

import cola.machine.game.myblocks.math.Vector3i;
import cola.machine.game.myblocks.model.IBlock;


/**
 * @author Immortius
 */
public interface ChunkBlockIterator {

    /**
     * Updates the iterator to the next block
     *
     * @return True if a new block was found,
     */
    boolean next();

    /**
     * @return the current block
     */
    IBlock getBlock();

    /**
     * @return The world coords of the current block
     */
    Vector3i getBlockPos();
}
